发明名称 ORGANIC ELECTROLUMINESCENCE DEVICE
摘要 An organic electroluminescence device including two or more organic thin film layers including an emitting layer between an anode and a cathode, the emitting layer including at least one compound represented by the following formula (1), and an organic thin film layer that is in contact with the emitting layer on the cathode side comprising at least one benzimidazole compound represented by the following formula (A):
申请公布号 US2014027744(A1) 申请公布日期 2014.01.30
申请号 US201313951110 申请日期 2013.07.25
申请人 IDEMITSU KOSAN CO., LTD. 发明人 YOSHIDA KEI;IWAKUMA TOSHIHIRO;NAGASHIMA HIDEAKI;HASHIMOTO RYOHEI
分类号 H01L51/00 主分类号 H01L51/00
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